Metal Processing - Gear Hobbing Machine - Vertical

max. wheel diameter 320 mm︱gear width 250 mm︱max. module 8 ︱min. module ︱min. number of teeth 6 ︱milling cutter dia. x width 163 x 230 mm︱main drive motor 22 kW︱milling spindle speeds (infinitely variable) 65 - 315 U/min︱axial-feeds 1 - 16 mm/U︱table diameter 300 mm︱bore 80 mm︱total power requirement 39 kW︱weight of the machine ca. 9,7 t︱dimensions of the machine ca. 5,9 x 2,9 x 3,1 m︱

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- two cycle cuting device - shifting

max. wheel diameter 180 mm︱table diameter 145 mm︱max. module 3 (5) ︱table rotation speed 800 U/min︱axial movement Z-axis 250 mm︱milling head -swivable +/- 45 °︱power capacity - milling spindle 15/23 kW︱milling spindle speeds (infinitely variable) 6000 U/min︱milling cutter diameter 90 mm︱cutter length max. 200 mm︱min. number of teeth 4 ︱Control Siemens 840D ︱workpiece weight 15 kg︱workpiece length - max. 500 mm︱total power requirement ca 55 kW︱weight of the machine ca. 11,5 t︱

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equipped with: - CNC Control Liebherr LH 90 / Siemens 840D SL - Load Table - 180 Deg. Loader - Skiving - Hydraulic Work Clamping - Chip Conveyor - Hydraulic System - Hydraulic Chiller - Coolant System - Hob Arbor - Panel Air - Steady approx only 1800h working hours

max. wheel diameter 630 mm︱gear width 375 mm︱max. module 10 ︱clamping table 550 mm︱table hole 125 mm︱milling spindle speeds infinitely variable 45 - 280 U/min︱taper MORSE 5 ︱axial-feeds 0,40 - 6,30 mm/U︱radial feeds 0,10 - 1,60 mm/U︱dist. cutter spindle - workpiece spindle 50 - 425 mm︱no. of teeth min. 8 ︱milling cutter dia. x width 192 / 215 mm︱shifting 200 mm︱main drive motor 11 kW︱total power requirement 64 kVa︱milling slide swivelling 240 Grad︱Control Fanuc 18i MB ︱weight of the machine ca. 9 t︱dimensions of the machine ca. 6,1 x 3,1 x 3,5 m︱

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12/2007 overhauled and converted to CNC With: - CNC control FANUC 18i MB - Fanuc drives - Suction - Shifting - Two-cut cycle - Rolling out the workpiece toothing - Chip conveyor

max. wheel diameter 130 mm︱gear width - mm︱max. module 3 ︱min. module ︱table speed max. 1.000 min-1︱axial travel max. 350 mm︱milling head swivelling angle +/- 45 Grad︱milling head ︱power capacity 11,5 kW︱milling spindle speeds 4.000 U/min︱hob dia. - max. 100 mm︱electrical supply data ︱power requirement 48 kVA︱operating frequency 50 Hz︱control voltage 24 V DC︱control SIEMENS 840 D ︱total power requirement - kW︱weight of the machine ca. 9,5 t︱dimensions of the machine ca. 2,2 x 3,1 x 2,9 m︱

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equipment • constructed for dry machining • hydraulic power unit • magnetic belt conveyor • exhausting unit make REVEN • heat exchanger for hydraulic oil temperature control system (without cooler unit) • counterholder with lowering equipment and vertical adjustability • swivelling ring loader with pickup unit (without conveyor belt) • deburring unit

max. wheel diameter 1000 mm︱gear width 500 mm︱max. module 14 ︱Control Siemens 840 D ︱a- axis +30/-145 °︱diameter of rotary table 780 mm︱table hole 180 mm︱y-axis 200 mm︱taper ISO 50 ︱min. number of teeth 5 ︱weight of the machine ca. 14 t︱dimensions of the machine ca. 7x5,6x3,8 m︱

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overhauled and equipped with a Siemens 840D in 2003 by Messrs. Welter.

max. wheel diameter 130 mm︱gear width 250 mm︱max. module 3 ︱min. module 0,5 ︱Control Siemens 840 D︱milling spindle speeds (infinitely variable) 125-1250 U/min︱table turning speeds max. 1000 U/min︱milling cutter dia. x width 110x273x32 mm︱total power requirement 49 kW︱weight of the machine ca. 11 t︱dimensions of the machine ca. 4x3x3 m︱

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max. wheel diameter 130 mm︱gear width 250 mm︱max. module 3 ︱min. module 0,5 ︱Control Siemens 840 D︱milling spindle speeds (infinitely variable) 125-1250 U/min︱table turning speeds max.1000 U/min︱milling cutter dia. x width 110x273x32 mm︱total power requirement 49 kW︱weight of the machine ca. 11 t︱dimensions of the machine ca. 4x3x3 m︱

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max. wheel diameter 125 mm︱gear width 250 mm︱max. module 3 ︱min. module 0,3 ︱Control Siemens 840D ︱total power requirement 23 kVA︱weight of the machine ca. 9 t︱dimensions of the machine ca. m︱

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Operating hours: 14490 Control: Siemens 840D Loading unit: Felsomat

max. wheel diameter 350 mm︱gear width 200 mm︱max. module 8 ︱min. module - ︱Control SIEMENS ︱total power requirement - kW︱weight of the machine ca. 9,4 t︱dimensions of the machine ca. 4,2 x 2,3 x 2,65 m︱

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max. wheel diameter 1250 mm︱gear width 580 mm︱max. module 12 ︱min. module 0 ︱table diameter 950 mm︱diameter of hob 220 mm︱cutter length max. 260 mm︱shifting 240 mm︱milling spindle speeds (infinitely variable) 42 - 275 U/min︱feeds axial 0,30 - 10 stufenlos mm/WU︱radial feed 0,10 - 2,5 stufenlos mm/WU︱total power requirement 70 kW︱weight of the machine ca. 14 t︱dimensions of the machine ca. 5,5 x 3 x 3,1 m︱

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* in 2000 complete reconditioned and modernized * CNC-control by SIEMENS SINUMERIK 840 C in 5 axis + spindle

max. wheel diameter 320 mm︱gear width 220 mm︱max. module 5 ︱min. module 0,5 ︱control Siemens 840 C︱total power requirement 45 kW︱weight of the machine ca. 9,5 t︱dimensions of the machine ca. m︱

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max. wheel diameter 125 mm︱gear width 250 mm︱max. module 3 ︱min. module 0,3 ︱Control Siemens 840C ︱total power requirement kW︱weight of the machine ca. 9 t︱dimensions of the machine ca. m︱

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Operating hours: 24079 Control: Siemens 840C Chip conveyor Bloder loading unit Promot BSA + EPL

max. wheel diameter 200 mm︱gear width 250 mm︱max. module 3 ︱min. module 0,5 ︱Control Siemens 840 C︱milling spindle speeds infinitely variable 125-1250 U/min︱drive milling spindle 15 kW︱total power requirement 45 kW︱weight of the machine ca. 7,5 t︱dimensions of the machine ca. 4,4x2,35x2,66 m︱

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Loading unit, tailstock.

max. wheel diameter - mm︱gear width - mm︱max. module - ︱min. module - ︱Control Siemens ︱total power requirement - kW︱weight of the machine ca. - t︱dimensions of the machine ca. - m︱

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max. wheel diameter 200 mm︱gear width 250 mm︱max. module 3 ︱min. module 0,5 ︱Control Siemens 840 C︱drive milling spindle 15 kW︱milling spindle speeds (infinitely variable) 125-1250 U/min︱total power requirement 45 kW︱weight of the machine ca. 7,5 t︱dimensions of the machine ca. 4,4x2,35x2,66 m︱

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max. workpiece diameter 125 mm︱working diameter max. 115 mm︱hobbing length 215 mm︱total power requirement kW︱weight of the machine ca. 6,8 t︱dimensions of the machine ca. m︱

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12/1996

max. wheel diameter 150 mm︱gear width 250 mm︱module 0,3 - 5,0 mm︱min. number of teeth 3 ︱milling head -swivable +/- +/- 45° °︱table diameter 120 mm︱Distance Milling Axis - Table Axis 15 - 175 mm︱shifting 180 mm︱hob dia. - max. 132 x 180 lang mm︱hob turning speeds 120 - 1200 U/min︱axial-feeds 0,1 - 4 mm/U︱tangential adjustment 0,1 - 5 mm/u︱Control Fanuc 18iMB ︱total power requirement 30 kVA︱weight of the machine ca. 8,5 t︱dimensions of the machine ca. 4,1 x 3,8 x 2,7 m︱

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CNC gear hobber LIEBHERR LC 152 CNC with ring loading system. The machine is equipped with NC tailstock and NC ring loader, so alltogether this machine is fully CNC with 8 CNC-axes. The motors are INDRAMAT The software provides hobbing of all external gear geometries. Rebuild with FANUC CNC Control - CNC Control FANUC 18iMB - Ring Loader - Tailstock - Chip Conveyor

max. wheel diameter 80 mm︱gear width 120 mm︱max. module 3 ︱min. module 1 ︱control SIEMENS 840 C ︱total power requirement 30 kW︱weight of the machine ca. 7500 t︱dimensions of the machine ca. m︱

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L I E B H E R R CNC – Controlled Gear Hobbing Machine Type LC 82 Baujahr 1995 Ser.-Nr. 0836 ______________________________________________________ Gear-Diam. max. 80 mm Module Range 1 - 3 Helix Angle +/- 45 ° Distance Table Center to Tool Center 15 – 160 mm Hobbing Head Slide stroke vertical 250 mm Tangential Travel / Shift Travel of Tool slide 180 mm Minimum Number of Teeth 3 (!) Hob Size max. Ø x length approx. 90 - 200 mm Taper of Hob spindle HSK 50 A Workpiece Clamping length (table/Tailstock) 250 mm Infeed rates axial/radial/tangential/ 20/4/5/ mm/WP rev. Hob speed steplessly adjustable 0 – 800 rpm Hob Spindle Drive 8 kW - Total Load approx. 30 kW - 400 V – 50 Hz Total weight of Machine approx. 7.500 kg Special attachments / accessories: • SIEMENS - CNC-Control Model 840 C for 6 axis (i.e. Hob drive/table drive/ swivel angle of hob head/ Radial axis/Axial Axis/ Tangential Axis ) with a surface especially designed for the gear manufacturing with error display function. • Automatic and contactless tooth meshing device to adjust the hob into workpiece. • Automatic Shifting of hob slide. • Automatic Workpiece handling system Model SSL for high speed loading and unloading of Workpieces, consisting of a steel chain3,, for workpiece carriers and 3-fold WP-Gripper for blanks, for the machining position and for unloading of finished parts onto the steel band. Actual Workpiece size to be machined: approx.. Ø 30 x 120 mm length, helix gear sprocket. Clamping of workpiece between centers by a mechanical, cam controlled quill in tailstock. • complete workarea protection with one sliding door, chip conveyor, small coolant device, oil dust Absorber, WP Carrier, etc. The Machine can be also used for dry cutting. Condition : Satisfactory to Good . Machine can be inspected under power here in stock. Delivery : Ex stock, as inspected. Payment : Net, after conclusion of contract.

max. wheel diameter 2300 mm︱gear width 700 mm︱max. module 20 ︱min. number of teeth 2 ︱table diameter 1460 mm︱table hole 506 mm︱radial slide travel (X) 1135 mm︱tangential adjustment (Y) 300 mm︱axial adjustment (Z) 1100 mm︱milling head -swivable +/- (A) +45° / -90° deg︱feed range (X/Y) 3000 mm/min︱feed range (Z) 4000 mm/min︱hob turning speeds 15 - 265 U/min︱table turning speeds 0 - 8 U/min︱power capacity 30 kW︱total connected load 100 kVA︱weight of the machine ca. 26,5 t︱dimensions of the machine ca. 7,06 x 4,88 x 4,82 m︱

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With CNC control BOSCH CC 220 M and additional slotting head. Approx. 8.500 Spindle hours Approx. 21.500 Switch-on hours

max. wheel diameter 4000 mm︱gear width 1800 mm︱max. module 40 ︱min. module 4 ︱Control Liebherr ︱total power requirement 110 kW︱weight of the machine ca. 68 t︱dimensions of the machine ca. 200qm m︱

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max. wheel diameter 1800 mm︱gear width 1000 mm︱max. module 24 ︱min. module 0 ︱Control SIEMENS Sinumerik 3 M-B ︱total power requirement 70 kW︱weight of the machine ca. 25 t︱dimensions of the machine ca. m︱

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max. wheel diameter 500 mm︱gear width 400 mm︱max. module 12 ︱min. module ︱milling spindle speeds (infinitely variable) 45 - 480 U/min︱min. number of teeth 8 ︱milling head -swivable +/- 50 °︱feed Z-Achse 0,01 - 20 mm/WU︱feed X-Achse 0,01 - 4 mm/WU︱feed V-Achse 0,01 - 5 mm/WU︱rapid traverse 2000 / 3000/ 1000 mm/min︱table diameter 420 mm︱table load capacity 50000 N︱Control CNC Liebherr ︱total power requirement 43 kVA︱weight of the machine ca. 9 t︱dimensions of the machine ca. m︱

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- 5 axis CNC Control Liebherr - complete covering - chip coveyor - single indexing device - AutoLoad Turret

max. wheel diameter 1600 mm︱gear width 1000 mm︱max. module 16/22 ︱min. module 2 ︱table diameter 1200 mm︱Control FAGOR CNC 8050/55 M ︱spindle turning speed range 8 - 250 U/min︱total power requirement 81 / 63 kVA︱weight of the machine ca. 18 t︱dimensions of the machine ca. 5,6 x 4,7 x 4,5 m︱

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overhauled/modernized in 2001 equipped with: - CNC Control FAGOR CNC 8050/55 M - SChip Conveyor - with max. wheel diameter from 1600 mm

max. wheel diameter 350 mm︱gear width 230 mm︱max. module 8 ︱tip circle diameter 163 mm︱taper Steilkegel Morse 5 ︱radial slide travel 225 mm︱tangential slide travel 170 mm︱axial slide travel 250 mm︱milling head -swivable +A = 30 Grad︱milling head -swivable -A = 45 Grad︱rapid travel x/y/z 1000 mm/min︱control Siemens Sinumerik 3M-B ︱table diameter 300 mm︱table turning speeds 1 - 40 U/min︱table hole 80 mm︱feeds axial 1- 1000 mm/min︱radial feed 1 - 600 mm/min︱feed tangential 1 - 375 mm/min︱total power requirement kW︱weight of the machine ca. 10 t︱

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2003 complete rebuilt and new CNC control Siemens Sinumerik 840 D with: complete covering - outer steady - oilmist exhauster - chip conveyor - arbors Ø22,27,32,40 mm je 1 Stück - change gears etc. worked only 1-shift